September 22, 2009, 10:06 a.m., Emerald Villas.

"Team Lang, what are you doing here again? Xiang Pozi died in the back mountain. Cui Tianhui said.

"I said that you know every day that you are urging this and that, what else will you do? Xiao Cui, Mrs. Xiang is dead, come to his house to investigate again, isn't it okay? Cut, and the face asked the Lang team. In the future, learn more from Godo. Bian Guan said proudly.

"You know everything, why haven't you caught the murderer yet......"

"I said that your surname is Cui, will you still talk back?"

……

Along the way, Bian Guan and Cui Tianhui quarreled, and Lang Zhijiao came to Kong Xianghe's residence, wanting to see if there were any clues left at the scene. After all, the only suspect now, Fan Qi, did not confess anything directly related to Kong Xianghe's death.

Lang Zhijiao and the three of them put on gloves and foot covers, and paced into the room.

Quiet, tidy, even dust is rare, and the interior of the house is illuminated by the light reflected by the floor.

"Have you ever had your fingerprints taken?" Lang Zhijiao asked.

"The results of the collection and comparison all belong to the deceased." Cui Tianhui leaned over, pointed to the side, and continued: "Team Lang, this is a safe, which was pried open, and no fingerprints were collected on it. I don't know what was installed before. ”

Hearing this, Lang Zhijiao briefly looked at the safe and continued to patrol.

"If it were you, what would the safe be in?"

"Of course it's valuables, like gold bars, secret documents, and the inner ...... of the junior."

Waving his fingers, Cui Tianhui sighed.

"Did I say you were stupid? Team Lang's meaning is to let us guess what the auspicious woman is hiding in the cabinet. Right, Team Lang? ”

Bian Guan split his head and covered his face again, counted Xiao Cui down, and then looked at Lang Zhijiao proudly.

"Tell me about it?"

Lang Zhijiao shook his head helplessly and raised his right eyebrow.

"If I had to guess, there must be bones hidden in that safe! Doesn't that Xiang woman love that thing the most? Designated as a baby! ”

The border pass is serious, and what he says is presentable. After listening to Bian Guan's words, Lang Zhijiao smiled and did not speak.

"Still bones? I said Bianguan, are you reading supernatural novels? I think even your brain is not good. ”

Cui Tianhui was originally a little aggrieved and pretended to be very strong.

"Okay, Xiao Cui, you can investigate Kong Xianghe's bank account. Xiaobian, follow me to check the surveillance. ”

It's a little annoying, so Lang Zhijiao said a word and handed them something to do.

The three of them walked to the villa management office, while Cui Tianhui followed behind and made a phone call.

……

At the request of Lang Zhijiao, the management office called up the video of the relevant date.

Fast forward, fast rewind, stop, fast forward, slow down, one by one the pictures flashed, but Lang Zhijiao's eyes were staring at it, looking for any related abnormal pictures.

"Indeed, Kong Xianghe never came out again after entering the room."

Someone must have taken away the body, and Kong Xianghe should have been killed in his own home.

After thinking about it for a while, Lang Zhijiao immediately re-tuned the video to the footage of the few days after Kong Xianghe entered the house. A quick glance didn't show anything out of the ordinary. It's just that I found the man in black at the beginning.

"Xiaobian, intercept the video and send it back to the team, and continue to check it."

Lang Zhijiao explained, waited for the border pass to be done, called Cui Tianhui, and the three of them went to Tian Bang's house again.

Tian Bang's father and son are still detained, and Tian Gang also understands acupuncture but has not disclosed it, all of which are suspicious.

In response to this, Lang Zhijiao wanted to go to Tian Bang's house again to explore the situation. After all, until now, there are only a few people who can commit crimes, because there are only a few people who know acupuncture.

"Team Lang, are we going to investigate in the wrong direction? Why do you think it's done by an acquaintance? In fact, the buddies all feel that there is a possibility of random crimes. ”

On the way to Tian Bang's house, Bian Guan lowered his head and thought a lot, and then said the doubts in his heart.

"Xiaobian, you can think like that, it proves that you are not rigid." Lang Zhijiao said with a smile.

"Hey......

Hearing Lang Zhijiao's words, Bian Guan thought he was going to praise him, so he laughed dryly.

"You should learn to let the evidence speak for itself, though. Obviously, you didn't do it. Lang Zhijiao turned his head and said as he walked: "The direction of the investigation is not wrong." It was indeed done by an acquaintance. The name on the dragon and phoenix post may all be known to you. If you are not an acquaintance, why do you even know their birthdays so clearly, you have to remember that the birthdays on the dragon and phoenix posts are all right. Could it be that the murderer failed to investigate the household registration? ”

Noncommittal, Bian Guan nodded. After listening to Lang Zhijiao's words, it was already determined that the murderer was an acquaintance.

"Team Lang, there's news. That Kong Xianghe, there is no bank account, there is an account of a rural credit cooperative. However, there are only a few hundred deposits in it. ”

Xiao Cui, who had just answered the phone, hurriedly ran to report to Lang Zhijiao.

"Well, the safe should be filled with money, and cash."

Lang Zhijiao walked to himself, as if he was still thinking about something. In the blink of an eye, Tian Bang's home arrived.

"Knock Knock"

"Is Sister Tian Gang here?" Bian Guan knocked on the door and shouted.

"Squeak..."

"You again? What about my brother and my dad? ”

Tian Qing, Tian Gang's younger sister.

Seeing Lang Zhijiao and the others, Tian Qing was shocked and panicked, and he was very anxious.

"Don't worry, your dad will be back in the afternoon. If your brother is concerned, I guess we will have to wait. Well, we'll come to your house this time and check if there are any clues. ”

As he spoke, Lang Zhijiao motioned to Xiao Cui and Xiao Bian to search the house.

"What's wrong with my brother? Why can't you come back with my dad? Did he get into trouble? ”

Tian Qing was very anxious, after all, the police had never been to the family, let alone committed anything. At most, I only came to a few police stations to investigate the population situation. As a student and a child, it is inevitable that I will be a little unbearable. What's more, she is a single parent. In the early years, Tian Bang and his wife divorced.

Between the words, Tian Qing had already cried.

Seeing this, Lang Zhijiao was about to comfort him, but Tian Qing's crying gradually slowed down, his eyes closed, his body tilted, and he fell to the ground.

Originally, a few people thought that Tian Qing was just crying and fainting, but when they searched the house, they found a critical illness notice.

It turned out that Tian Qing was not crying and fainting, but the blood and gas rush caused by anxiety, which caused the congestion of the brain tumor.

Without any stop, the three of them immediately sent Tian Qing to the hospital in the city.

September 22, 2009, 12:06 p.m., Criminal Investigation Detachment.

"According to what Team Lang said, I have watched this video several times, but I still haven't found that the murderer transported the Kong Xianghe out. And I only saw the property staff, the man in black, who had been to his house. ”

"Yes, I asked about the property, they just went to the event that day to promote it, but found that the door was locked. The man in black has been in for a long time, could it be that he has gone in? ”

"Hey, by the way, outside of the investigation time, I have a discovery......"

"Don't sell it, say it quickly."

"I adjusted the video for an extra day, and I actually found that Tian Gang had also been to Kong Xianghe's house, and it took a long time to go in. There were almost twenty minutes. ”

"Really? Damn, it can't be him......"

……

During the investigation video, the forensic department was following Lang Zhijiao's instructions to conduct the second inspection of the dragon and phoenix post, material analysis, handwriting identification analysis, and fingerprint collection and comparison. In Lang Zhijiao's view, the most primitive physical evidence is the eye that hides the most truth.

Perhaps, the dragon and phoenix post will turn the case around.